- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
attached
-
add
-
spoon bread
-
bladder
-
proffer
-
pulchritude
-
feature of speech
-
3-dimensional
-
belt down
-
pears
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity